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Monthly climate in Montero, Bolivia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Montero features a tropical savanna climate (Aw). Temperatures typically range between 21 °C (69 °F) and 27 °C (81 °F) through the year, but rarely can drop to 3 °C (38 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 1465 mm (57.7 inches) and receives 163 rainy days on the 1 mm (0.04 inches) threshold annually. Montero enjoys an average of 3232 hours of sunshine throughout the year, and daylight varies from 11 hours 5 minutes to 13 hours 8 minutes per day.

Monthly average temperatures in Montero, Bolivia

The warmest months in Montero are January, October and November, with daily mean temperatures ranging from 26 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 21 to 22 °C (69 - 72 °F) throughout the day. On average each year, Montero experiences 289 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Montero. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(98°F)		35°C
(95°F)		37°C
(99°F)		34°C
(94°F)		33°C
(91°F)		31°C
(89°F)		32°C
(91°F)		36°C
(97°F)		38°C
(101°F)		38°C
(101°F)		39°C
(103°F)		36°C
(98°F)
Mean maximum35°C
(95°F)		34°C
(93°F)		34°C
(93°F)		33°C
(92°F)		32°C
(89°F)		28°C
(83°F)		32°C
(90°F)		35°C
(96°F)		37°C
(99°F)		37°C
(99°F)		36°C
(97°F)		35°C
(95°F)
Average high31°C
(88°F)		30°C
(87°F)		30°C
(87°F)		29°C
(85°F)		27°C
(81°F)		25°C
(78°F)		27°C
(80°F)		29°C
(84°F)		32°C
(90°F)		33°C
(91°F)		32°C
(89°F)		31°C
(87°F)
Daily mean26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		25°C
(77°F)		22°C
(72°F)		21°C
(69°F)		21°C
(70°F)		23°C
(73°F)		26°C
(79°F)		27°C
(81°F)		27°C
(80°F)		26°C
(80°F)
Average low23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		21°C
(71°F)		19°C
(66°F)		17°C
(63°F)		16°C
(62°F)		18°C
(64°F)		21°C
(70°F)		22°C
(73°F)		22°C
(73°F)		23°C
(74°F)
Mean minimum20°C
(68°F)		20°C
(69°F)		19°C
(66°F)		17°C
(62°F)		11°C
(52°F)		12°C
(53°F)		8°C
(46°F)		11°C
(51°F)		15°C
(60°F)		17°C
(64°F)		18°C
(65°F)		20°C
(68°F)
Minimum18°C
(64°F)		19°C
(66°F)		15°C
(60°F)		16°C
(60°F)		8°C
(47°F)		10°C
(50°F)		3°C
(38°F)		7°C
(45°F)		11°C
(51°F)		15°C
(60°F)		15°C
(59°F)		19°C
(66°F)

Compare climate in Montero with other places

Compare temperature, precipitation, sunshine, UV index in Montero, Bolivia with other places around the world.

Monthly average precipitation in Montero, Bolivia

Montero usually has the most precipitation in January, November and December, with an average of 20 rainy days and 224 mm (8.8 inches) of precipitation per month. The driest months in Montero are July, August and September. On average, 41 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Montero. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)198 (7.8)179 (7.0)124 (4.9)106 (4.2)89 (3.5)49 (1.9)26 (1.0)49 (1.9)48 (1.9)123 (4.9)216 (8.5)257 (10.1)
Average precipitation days (≥ 1 mm)20192115129456111823

Monthly sunshine hours in Montero, Bolivia

The sunniest months in Montero are August, September and October, when the sun shines an average of 9 hours 36 minutes a day. Least sunny months in Montero: January, May and June receive an average of 7 hours 47 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Montero. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours228253289270251236280293296294274263
Mean daily daylight hours13h 1m12h 38m12h 9m11h 40m11h 16m11h 5m11h 11m11h 32m11h 59m12h 29m12h 55m13h 8m

Solar UV radiation in Montero, Bolivia

Montero experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Montero UV Index data.

Average daily maximum UV levels by month for Montero. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)1515141310891012151616